Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f5cb5304 authored by James Smart's avatar James Smart Committed by Martin K. Petersen
Browse files

lpfc: Fix FCF Infinite loop in lpfc_sli4_fcf_rr_next_index_get. 



Fix FCF Infinite loop in lpfc_sli4_fcf_rr_next_index_get.

Signed-off-by: default avatarDick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: default avatarJames Smart <james.smart@avagotech.com>
Reviewed-by: default avatarHannes Reinicke <hare@suse.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent df2d8213

drivers/scsi/lpfc/lpfc_sli.c

+6 −2
Original line number Diff line number Diff line
@@ -16173,7 +16173,7 @@ lpfc_sli4_read_fcf_rec(struct lpfc_hba *phba, uint16_t fcf_index) 
}















/**













 * lpfc_check_next_fcf_pri













 * lpfc_check_next_fcf_pri_level















 * phba pointer to the lpfc_hba struct for this port.















 * This routine is called from the lpfc_sli4_fcf_rr_next_index_get















 * routine when the rr_bmask is empty. The FCF indecies are put into the










@@ -16329,8 +16329,12 @@ lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *phba)



























	if (next_fcf_index < LPFC_SLI4_FCF_TBL_INDX_MAX &&















		phba->fcf.fcf_pri[next_fcf_index].fcf_rec.flag &













		LPFC_FCF_FLOGI_FAILED)













		LPFC_FCF_FLOGI_FAILED) {













		if (list_is_singular(&phba->fcf.fcf_pri_list))













			return LPFC_FCOE_FCF_NEXT_NONE;



























		goto next_priority;













	}





























	lpfc_printf_log(phba, KERN_INFO, LOG_FIP,















			"2845 Get next roundrobin failover FCF (x%x)\n",